---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7983 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 803 28614 0 2749 30931 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:c6:fa:84 brd ff:ff:ff:ff:ff:ff inet 10.30.106.19/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86187sec preferred_lft 86187sec inet6 fe80::f816:3eff:fec6:fa84/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a7:b8:66:0d brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7983) 12/27/23 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:00 tps rtps wtps bread/s bwrtn/s 20:39:01 115.64 42.63 73.00 1914.83 21706.08 20:40:01 147.29 43.89 103.40 3471.69 41847.96 Average: 131.33 43.26 88.08 2686.83 31693.80 20:38:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:39:01 30075428 31674616 2863792 8.69 68748 1841160 1480184 4.36 891904 1676532 164828 20:40:01 28379500 30727260 4559720 13.84 90620 2548236 2290608 6.74 2034964 2184240 35196 Average: 29227464 31200938 3711756 11.27 79684 2194698 1885396 5.55 1463434 1930386 100012 20:38:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:39:01 ens3 224.75 149.47 1215.45 45.47 0.00 0.00 0.00 0.00 20:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:39:01 lo 1.44 1.44 0.15 0.15 0.00 0.00 0.00 0.00 20:40:01 ens3 274.17 167.79 4195.52 19.87 0.00 0.00 0.00 0.00 20:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:40:01 lo 111.85 111.85 21.50 21.50 0.00 0.00 0.00 0.00 Average: ens3 249.26 158.55 2693.18 32.77 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 56.19 56.19 10.74 10.74 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7983) 12/27/23 _x86_64_ (8 CPU) 20:37:23 LINUX RESTART (8 CPU) 20:38:00 CPU %user %nice %system %iowait %steal %idle 20:39:01 all 10.90 0.00 0.85 2.37 0.04 85.85 20:39:01 0 13.82 0.00 1.18 0.89 0.03 84.07 20:39:01 1 10.37 0.00 0.61 0.56 0.02 88.45 20:39:01 2 4.47 0.00 0.49 0.07 0.03 94.94 20:39:01 3 6.94 0.00 0.61 0.05 0.03 92.37 20:39:01 4 1.24 0.00 0.28 0.68 0.07 97.74 20:39:01 5 1.61 0.00 0.58 13.20 0.03 84.58 20:39:01 6 35.69 0.00 2.13 2.69 0.05 59.45 20:39:01 7 13.05 0.00 0.89 0.87 0.02 85.17 20:40:01 all 31.62 0.00 1.28 3.32 0.07 63.71 20:40:01 0 22.47 0.00 0.93 0.22 0.05 76.33 20:40:01 1 29.29 0.00 1.53 1.24 0.05 67.89 20:40:01 2 31.20 0.00 1.16 2.50 0.07 65.08 20:40:01 3 46.06 0.00 1.84 3.94 0.07 48.09 20:40:01 4 23.24 0.00 1.51 6.12 0.08 69.05 20:40:01 5 31.58 0.00 0.75 2.81 0.07 64.79 20:40:01 6 34.42 0.00 1.44 6.36 0.08 57.69 20:40:01 7 34.81 0.00 1.02 3.35 0.07 60.75 Average: all 21.17 0.00 1.06 2.84 0.05 74.88 Average: 0 18.12 0.00 1.06 0.55 0.04 80.22 Average: 1 19.72 0.00 1.06 0.90 0.03 78.28 Average: 2 17.71 0.00 0.82 1.27 0.05 80.15 Average: 3 26.31 0.00 1.22 1.97 0.05 70.44 Average: 4 12.15 0.00 0.89 3.38 0.07 83.50 Average: 5 16.46 0.00 0.66 8.05 0.05 74.77 Average: 6 35.06 0.00 1.79 4.51 0.07 58.58 Average: 7 23.83 0.00 0.95 2.10 0.04 73.07